David Davignon, the lone occupant of his vehicle, was found unresponsive at the scene. Bystanders attempted to revive the Middlebury man before he was rushed to Porter Hospital, where he was pronounced dead.

The two occupants of the second car involved in the accident were hospitalized with injuries not believed to be life-threatening. They weren't identified.

Police: Pedestrian Knocks Bicyclist to Ground

Authorities are searching for a pedestrian who allegedly knocked a bicyclist down in a crosswalk in Inman Square in Cambridge, Massachusetts.